package com.demo1029.servlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;

@WebServlet("/demo1029/demo01.do")
public class Demo01Servlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        ArrayList<String> strs = new ArrayList<>();
        strs.add("1");
        strs.add("2");
        strs.add("3");
        strs.add("4");
        req.setAttribute("list", strs);
        req.getRequestDispatcher("/demo1029/demo01.jsp").forward(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
